Exemplo n.º 1
0
    def test_builtin_list(self):
        self.assertEqual(list(SequenceClass(5)), range(5))
        self.assertEqual(list(SequenceClass(0)), [])
        self.assertEqual(list(()), [])
        self.assertEqual(list(range(10, -1, -1)), range(10, -1, -1))

        d = {"one": 1, "two": 2, "three": 3}
        self.assertEqual(list(d), d.keys())

        self.assertRaises(TypeError, list, list)
        self.assertRaises(TypeError, list, 42)

        f = open(TESTFN, "w")
        try:
            for i in range(5):
                f.write("%d\n" % i)
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            self.assertEqual(list(f), ["0\n", "1\n", "2\n", "3\n", "4\n"])
            f.seek(0, 0)
            self.assertEqual(list(f.xreadlines()),
                             ["0\n", "1\n", "2\n", "3\n", "4\n"])
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
    def test_countOf(self):
        from operator import countOf
        self.assertEqual(countOf([1,2,2,3,2,5], 2), 3)
        self.assertEqual(countOf((1,2,2,3,2,5), 2), 3)
        self.assertEqual(countOf("122325", "2"), 3)
        self.assertEqual(countOf("122325", "6"), 0)

        self.assertRaises(TypeError, countOf, 42, 1)
        self.assertRaises(TypeError, countOf, countOf, countOf)

        d = {"one": 3, "two": 3, "three": 3, 1j: 2j}
        for k in d:
            self.assertEqual(countOf(d, k), 1)
        self.assertEqual(countOf(d.itervalues(), 3), 3)
        self.assertEqual(countOf(d.itervalues(), 2j), 1)
        self.assertEqual(countOf(d.itervalues(), 1j), 0)

        f = open(TESTFN, "w")
        try:
            f.write("a\n" "b\n" "c\n" "b\n")
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            for letter, count in ("a", 1), ("b", 2), ("c", 1), ("d", 0):
                f.seek(0, 0)
                self.assertEqual(countOf(f, letter + "\n"), count)
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
Exemplo n.º 3
0
    def test_builtin_max_min(self):
        self.assertEqual(max(SequenceClass(5)), 4)
        self.assertEqual(min(SequenceClass(5)), 0)
        self.assertEqual(max(8, -1), 8)
        self.assertEqual(min(8, -1), -1)

        d = {"one": 1, "two": 2, "three": 3}
        self.assertEqual(max(d), "two")
        self.assertEqual(min(d), "one")
        self.assertEqual(max(d.itervalues()), 3)
        self.assertEqual(min(iter(d.itervalues())), 1)

        f = open(TESTFN, "w")
        try:
            f.write("medium line\n")
            f.write("xtra large line\n")
            f.write("itty-bitty line\n")
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            self.assertEqual(min(f), "itty-bitty line\n")
            f.seek(0, 0)
            self.assertEqual(max(f), "xtra large line\n")
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
Exemplo n.º 4
0
    def test_builtin_tuple(self):
        self.assertEqual(tuple(SequenceClass(5)), (0, 1, 2, 3, 4))
        self.assertEqual(tuple(SequenceClass(0)), ())
        self.assertEqual(tuple([]), ())
        self.assertEqual(tuple(()), ())
        self.assertEqual(tuple("abc"), ("a", "b", "c"))

        d = {"one": 1, "two": 2, "three": 3}
        self.assertEqual(tuple(d), tuple(d.keys()))

        self.assertRaises(TypeError, tuple, list)
        self.assertRaises(TypeError, tuple, 42)

        f = open(TESTFN, "w")
        try:
            for i in range(5):
                f.write("%d\n" % i)
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            self.assertEqual(tuple(f), ("0\n", "1\n", "2\n", "3\n", "4\n"))
            f.seek(0, 0)
            self.assertEqual(tuple(f.xreadlines()),
                             ("0\n", "1\n", "2\n", "3\n", "4\n"))
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
    def test_builtin_max_min(self):
        self.assertEqual(max(SequenceClass(5)), 4)
        self.assertEqual(min(SequenceClass(5)), 0)
        self.assertEqual(max(8, -1), 8)
        self.assertEqual(min(8, -1), -1)

        d = {"one": 1, "two": 2, "three": 3}
        self.assertEqual(max(d), "two")
        self.assertEqual(min(d), "one")
        self.assertEqual(max(d.itervalues()), 3)
        self.assertEqual(min(iter(d.itervalues())), 1)

        f = open(TESTFN, "w")
        try:
            f.write("medium line\n")
            f.write("xtra large line\n")
            f.write("itty-bitty line\n")
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            self.assertEqual(min(f), "itty-bitty line\n")
            f.seek(0, 0)
            self.assertEqual(max(f), "xtra large line\n")
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
    def test_builtin_list(self):
        self.assertEqual(list(SequenceClass(5)), range(5))
        self.assertEqual(list(SequenceClass(0)), [])
        self.assertEqual(list(()), [])
        self.assertEqual(list(range(10, -1, -1)), range(10, -1, -1))

        d = {"one": 1, "two": 2, "three": 3}
        self.assertEqual(list(d), d.keys())

        self.assertRaises(TypeError, list, list)
        self.assertRaises(TypeError, list, 42)

        f = open(TESTFN, "w")
        try:
            for i in range(5):
                f.write("%d\n" % i)
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            self.assertEqual(list(f), ["0\n", "1\n", "2\n", "3\n", "4\n"])
            f.seek(0, 0)
            self.assertEqual(list(f.xreadlines()),
                             ["0\n", "1\n", "2\n", "3\n", "4\n"])
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
    def test_builtin_tuple(self):
        self.assertEqual(tuple(SequenceClass(5)), (0, 1, 2, 3, 4))
        self.assertEqual(tuple(SequenceClass(0)), ())
        self.assertEqual(tuple([]), ())
        self.assertEqual(tuple(()), ())
        self.assertEqual(tuple("abc"), ("a", "b", "c"))

        d = {"one": 1, "two": 2, "three": 3}
        self.assertEqual(tuple(d), tuple(d.keys()))

        self.assertRaises(TypeError, tuple, list)
        self.assertRaises(TypeError, tuple, 42)

        f = open(TESTFN, "w")
        try:
            for i in range(5):
                f.write("%d\n" % i)
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            self.assertEqual(tuple(f), ("0\n", "1\n", "2\n", "3\n", "4\n"))
            f.seek(0, 0)
            self.assertEqual(tuple(f.xreadlines()),
                             ("0\n", "1\n", "2\n", "3\n", "4\n"))
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
Exemplo n.º 8
0
    def test_builtin_map(self):
        self.assertEqual(map(None, SequenceClass(5)), range(5))
        self.assertEqual(map(lambda x: x+1, SequenceClass(5)), range(1, 6))

        d = {"one": 1, "two": 2, "three": 3}
        self.assertEqual(map(None, d), d.keys())
        self.assertEqual(map(lambda k, d=d: (k, d[k]), d), d.items())
        dkeys = d.keys()
        expected = [(i < len(d) and dkeys[i] or None,
                     i,
                     i < len(d) and dkeys[i] or None)
                    for i in range(5)]
        self.assertEqual(map(None, d,
                                   SequenceClass(5),
                                   iter(d.iterkeys())),
                         expected)

        f = open(TESTFN, "w")
        try:
            for i in range(10):
                f.write("xy" * i + "\n") # line i has len 2*i+1
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            self.assertEqual(map(len, f), range(1, 21, 2))
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
Exemplo n.º 9
0
    def test_countOf(self):
        from operator import countOf
        self.assertEqual(countOf([1,2,2,3,2,5], 2), 3)
        self.assertEqual(countOf((1,2,2,3,2,5), 2), 3)
        self.assertEqual(countOf("122325", "2"), 3)
        self.assertEqual(countOf("122325", "6"), 0)

        self.assertRaises(TypeError, countOf, 42, 1)
        self.assertRaises(TypeError, countOf, countOf, countOf)

        d = {"one": 3, "two": 3, "three": 3, 1j: 2j}
        for k in d:
            self.assertEqual(countOf(d, k), 1)
        self.assertEqual(countOf(d.itervalues(), 3), 3)
        self.assertEqual(countOf(d.itervalues(), 2j), 1)
        self.assertEqual(countOf(d.itervalues(), 1j), 0)

        f = open(TESTFN, "w")
        try:
            f.write("a\n" "b\n" "c\n" "b\n")
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            for letter, count in ("a", 1), ("b", 2), ("c", 1), ("d", 0):
                f.seek(0, 0)
                self.assertEqual(countOf(f, letter + "\n"), count)
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
    def test_builtin_map(self):
        self.assertEqual(map(None, SequenceClass(5)), range(5))
        self.assertEqual(map(lambda x: x+1, SequenceClass(5)), range(1, 6))

        d = {"one": 1, "two": 2, "three": 3}
        self.assertEqual(map(None, d), d.keys())
        self.assertEqual(map(lambda k, d=d: (k, d[k]), d), d.items())
        dkeys = d.keys()
        expected = [(i < len(d) and dkeys[i] or None,
                     i,
                     i < len(d) and dkeys[i] or None)
                    for i in range(5)]
        self.assertEqual(map(None, d,
                                   SequenceClass(5),
                                   iter(d.iterkeys())),
                         expected)

        f = open(TESTFN, "w")
        try:
            for i in range(10):
                f.write("xy" * i + "\n") # line i has len 2*i+1
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            self.assertEqual(map(len, f), range(1, 21, 2))
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
def main():

    testtype('c', 'c')

    for type in (['b', 'h', 'i', 'l', 'f', 'd']):
        testtype(type, 1)

    unlink(TESTFN)
Exemplo n.º 12
0
def main():

    testtype('c', 'c')

    for type in (['b', 'h', 'i', 'l', 'f', 'd']):
        testtype(type, 1)

    unlink(TESTFN)
Exemplo n.º 13
0
 def test_print(self):
     d = deque(xrange(200))
     d.append(d)
     test_support.unlink(test_support.TESTFN)
     fo = open(test_support.TESTFN, "wb")
     try:
         print >> fo, d,
         fo.close()
         fo = open(test_support.TESTFN, "rb")
         self.assertEqual(fo.read(), repr(d))
     finally:
         fo.close()
         test_support.unlink(test_support.TESTFN)
Exemplo n.º 14
0
def main():

    uu.decode(findfile('testrgb.uue'), 'test.rgb')
    uu.decode(findfile('greyrgb.uue'), 'greytest.rgb')

    # Test a 3 byte color image
    testimage('test.rgb')

    # Test a 1 byte greyscale image
    testimage('greytest.rgb')

    unlink('test.rgb')
    unlink('greytest.rgb')
Exemplo n.º 15
0
def main():

    uu.decode(findfile('testrgb.uue'), 'test.rgb')
    uu.decode(findfile('greyrgb.uue'), 'greytest.rgb')

    # Test a 3 byte color image
    testimage('test.rgb')

    # Test a 1 byte greyscale image
    testimage('greytest.rgb')

    unlink('test.rgb')
    unlink('greytest.rgb')
Exemplo n.º 16
0
 def test_print(self):
     d = deque(xrange(200))
     d.append(d)
     test_support.unlink(test_support.TESTFN)
     fo = open(test_support.TESTFN, "wb")
     try:
         print >> fo, d,
         fo.close()
         fo = open(test_support.TESTFN, "rb")
         self.assertEqual(fo.read(), repr(d))
     finally:
         fo.close()
         test_support.unlink(test_support.TESTFN)
    def test_writelines(self):
        f = file(TESTFN, "w")

        try:
            self.assertRaises(TypeError, f.writelines, None)
            self.assertRaises(TypeError, f.writelines, 42)

            f.writelines(["1\n", "2\n"])
            f.writelines(("3\n", "4\n"))
            f.writelines({'5\n': None})
            f.writelines({})

            # Try a big chunk too.
            class Iterator:
                def __init__(self, start, finish):
                    self.start = start
                    self.finish = finish
                    self.i = self.start

                def next(self):
                    if self.i >= self.finish:
                        raise StopIteration
                    result = str(self.i) + '\n'
                    self.i += 1
                    return result

                def __iter__(self):
                    return self

            class Whatever:
                def __init__(self, start, finish):
                    self.start = start
                    self.finish = finish

                def __iter__(self):
                    return Iterator(self.start, self.finish)

            f.writelines(Whatever(6, 6+2000))
            f.close()

            f = file(TESTFN)
            expected = [str(i) + "\n" for i in range(1, 2006)]
            self.assertEqual(list(f), expected)

        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
Exemplo n.º 18
0
    def test_writelines(self):
        f = file(TESTFN, "w")

        try:
            self.assertRaises(TypeError, f.writelines, None)
            self.assertRaises(TypeError, f.writelines, 42)

            f.writelines(["1\n", "2\n"])
            f.writelines(("3\n", "4\n"))
            f.writelines({'5\n': None})
            f.writelines({})

            # Try a big chunk too.
            class Iterator:
                def __init__(self, start, finish):
                    self.start = start
                    self.finish = finish
                    self.i = self.start

                def next(self):
                    if self.i >= self.finish:
                        raise StopIteration
                    result = str(self.i) + '\n'
                    self.i += 1
                    return result

                def __iter__(self):
                    return self

            class Whatever:
                def __init__(self, start, finish):
                    self.start = start
                    self.finish = finish

                def __iter__(self):
                    return Iterator(self.start, self.finish)

            f.writelines(Whatever(6, 6+2000))
            f.close()

            f = file(TESTFN)
            expected = [str(i) + "\n" for i in range(1, 2006)]
            self.assertEqual(list(f), expected)

        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
 def test_iter_file(self):
     f = open(TESTFN, "w")
     try:
         for i in range(5):
             f.write("%d\n" % i)
     finally:
         f.close()
     f = open(TESTFN, "r")
     try:
         self.check_for_loop(f, ["0\n", "1\n", "2\n", "3\n", "4\n"])
         self.check_for_loop(f, [])
     finally:
         f.close()
         try:
             unlink(TESTFN)
         except OSError:
             pass
Exemplo n.º 20
0
 def test_iter_file(self):
     f = open(TESTFN, "w")
     try:
         for i in range(5):
             f.write("%d\n" % i)
     finally:
         f.close()
     f = open(TESTFN, "r")
     try:
         self.check_for_loop(f, ["0\n", "1\n", "2\n", "3\n", "4\n"])
         self.check_for_loop(f, [])
     finally:
         f.close()
         try:
             unlink(TESTFN)
         except OSError:
             pass
    def test_builtin_zip(self):
        self.assertRaises(TypeError, zip)
        self.assertRaises(TypeError, zip, None)
        self.assertRaises(TypeError, zip, range(10), 42)
        self.assertRaises(TypeError, zip, range(10), zip)

        self.assertEqual(zip(IteratingSequenceClass(3)),
                         [(0,), (1,), (2,)])
        self.assertEqual(zip(SequenceClass(3)),
                         [(0,), (1,), (2,)])

        d = {"one": 1, "two": 2, "three": 3}
        self.assertEqual(d.items(), zip(d, d.itervalues()))

        # Generate all ints starting at constructor arg.
        class IntsFrom:
            def __init__(self, start):
                self.i = start

            def __iter__(self):
                return self

            def next(self):
                i = self.i
                self.i = i+1
                return i

        f = open(TESTFN, "w")
        try:
            f.write("a\n" "bbb\n" "cc\n")
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            self.assertEqual(zip(IntsFrom(0), f, IntsFrom(-100)),
                             [(0, "a\n", -100),
                              (1, "bbb\n", -99),
                              (2, "cc\n", -98)])
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
Exemplo n.º 22
0
    def test_builtin_zip(self):
        self.assertRaises(TypeError, zip)
        self.assertRaises(TypeError, zip, None)
        self.assertRaises(TypeError, zip, range(10), 42)
        self.assertRaises(TypeError, zip, range(10), zip)

        self.assertEqual(zip(IteratingSequenceClass(3)),
                         [(0,), (1,), (2,)])
        self.assertEqual(zip(SequenceClass(3)),
                         [(0,), (1,), (2,)])

        d = {"one": 1, "two": 2, "three": 3}
        self.assertEqual(d.items(), zip(d, d.itervalues()))

        # Generate all ints starting at constructor arg.
        class IntsFrom:
            def __init__(self, start):
                self.i = start

            def __iter__(self):
                return self

            def next(self):
                i = self.i
                self.i = i+1
                return i

        f = open(TESTFN, "w")
        try:
            f.write("a\n" "bbb\n" "cc\n")
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            self.assertEqual(zip(IntsFrom(0), f, IntsFrom(-100)),
                             [(0, "a\n", -100),
                              (1, "bbb\n", -99),
                              (2, "cc\n", -98)])
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
    def test_unicode_join_endcase(self):

        # This class inserts a Unicode object into its argument's natural
        # iteration, in the 3rd position.
        class OhPhooey:
            def __init__(self, seq):
                self.it = iter(seq)
                self.i = 0

            def __iter__(self):
                return self

            def next(self):
                i = self.i
                self.i = i+1
                if i == 2:
                    return unicode("fooled you!")
                return self.it.next()

        f = open(TESTFN, "w")
        try:
            f.write("a\n" + "b\n" + "c\n")
        finally:
            f.close()

        f = open(TESTFN, "r")
        # Nasty:  string.join(s) can't know whether unicode.join() is needed
        # until it's seen all of s's elements.  But in this case, f's
        # iterator cannot be restarted.  So what we're testing here is
        # whether string.join() can manage to remember everything it's seen
        # and pass that on to unicode.join().
        try:
            got = " - ".join(OhPhooey(f))
            self.assertEqual(got, unicode("a\n - b\n - fooled you! - c\n"))
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
Exemplo n.º 24
0
    def test_unicode_join_endcase(self):

        # This class inserts a Unicode object into its argument's natural
        # iteration, in the 3rd position.
        class OhPhooey:
            def __init__(self, seq):
                self.it = iter(seq)
                self.i = 0

            def __iter__(self):
                return self

            def next(self):
                i = self.i
                self.i = i+1
                if i == 2:
                    return unicode("fooled you!")
                return self.it.next()

        f = open(TESTFN, "w")
        try:
            f.write("a\n" + "b\n" + "c\n")
        finally:
            f.close()

        f = open(TESTFN, "r")
        # Nasty:  string.join(s) can't know whether unicode.join() is needed
        # until it's seen all of s's elements.  But in this case, f's
        # iterator cannot be restarted.  So what we're testing here is
        # whether string.join() can manage to remember everything it's seen
        # and pass that on to unicode.join().
        try:
            got = " - ".join(OhPhooey(f))
            self.assertEqual(got, unicode("a\n - b\n - fooled you! - c\n"))
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
    def test_indexOf(self):
        from operator import indexOf
        self.assertEqual(indexOf([1,2,2,3,2,5], 1), 0)
        self.assertEqual(indexOf((1,2,2,3,2,5), 2), 1)
        self.assertEqual(indexOf((1,2,2,3,2,5), 3), 3)
        self.assertEqual(indexOf((1,2,2,3,2,5), 5), 5)
        self.assertRaises(ValueError, indexOf, (1,2,2,3,2,5), 0)
        self.assertRaises(ValueError, indexOf, (1,2,2,3,2,5), 6)

        self.assertEqual(indexOf("122325", "2"), 1)
        self.assertEqual(indexOf("122325", "5"), 5)
        self.assertRaises(ValueError, indexOf, "122325", "6")

        self.assertRaises(TypeError, indexOf, 42, 1)
        self.assertRaises(TypeError, indexOf, indexOf, indexOf)

        f = open(TESTFN, "w")
        try:
            f.write("a\n" "b\n" "c\n" "d\n" "e\n")
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            fiter = iter(f)
            self.assertEqual(indexOf(fiter, "b\n"), 1)
            self.assertEqual(indexOf(fiter, "d\n"), 1)
            self.assertEqual(indexOf(fiter, "e\n"), 0)
            self.assertRaises(ValueError, indexOf, fiter, "a\n")
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass

        iclass = IteratingSequenceClass(3)
        for i in range(3):
            self.assertEqual(indexOf(iclass, i), i)
        self.assertRaises(ValueError, indexOf, iclass, -1)
Exemplo n.º 26
0
    def test_summaryinfo_getproperty_issue1104(self):
        db, db_path = init_database()
        try:
            sum_info = db.GetSummaryInformation(99)
            title = sum_info.GetProperty(msilib.PID_TITLE)
            self.assertEqual(title, b"Installation Database")

            sum_info.SetProperty(msilib.PID_TITLE, "a" * 999)
            title = sum_info.GetProperty(msilib.PID_TITLE)
            self.assertEqual(title, b"a" * 999)

            sum_info.SetProperty(msilib.PID_TITLE, "a" * 1000)
            title = sum_info.GetProperty(msilib.PID_TITLE)
            self.assertEqual(title, b"a" * 1000)

            sum_info.SetProperty(msilib.PID_TITLE, "a" * 1001)
            title = sum_info.GetProperty(msilib.PID_TITLE)
            self.assertEqual(title, b"a" * 1001)
        finally:
            db = None
            sum_info = None
            unlink(db_path)
Exemplo n.º 27
0
    def test_in_and_not_in(self):
        for sc5 in IteratingSequenceClass(5), SequenceClass(5):
            for i in range(5):
                self.assert_(i in sc5)
            for i in "abc", -1, 5, 42.42, (3, 4), [], {1: 1}, 3-12j, sc5:
                self.assert_(i not in sc5)

        self.assertRaises(TypeError, lambda: 3 in 12)
        self.assertRaises(TypeError, lambda: 3 not in map)

        d = {"one": 1, "two": 2, "three": 3, 1j: 2j}
        for k in d:
            self.assert_(k in d)
            self.assert_(k not in d.itervalues())
        for v in d.values():
            self.assert_(v in d.itervalues())
            self.assert_(v not in d)
        for k, v in d.iteritems():
            self.assert_((k, v) in d.iteritems())
            self.assert_((v, k) not in d.iteritems())

        f = open(TESTFN, "w")
        try:
            f.write("a\n" "b\n" "c\n")
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            for chunk in "abc":
                f.seek(0, 0)
                self.assert_(chunk not in f)
                f.seek(0, 0)
                self.assert_((chunk + "\n") in f)
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
    def test_in_and_not_in(self):
        for sc5 in IteratingSequenceClass(5), SequenceClass(5):
            for i in range(5):
                self.assert_(i in sc5)
            for i in "abc", -1, 5, 42.42, (3, 4), [], {1: 1}, 3-12j, sc5:
                self.assert_(i not in sc5)

        self.assertRaises(TypeError, lambda: 3 in 12)
        self.assertRaises(TypeError, lambda: 3 not in map)

        d = {"one": 1, "two": 2, "three": 3, 1j: 2j}
        for k in d:
            self.assert_(k in d)
            self.assert_(k not in d.itervalues())
        for v in d.values():
            self.assert_(v in d.itervalues())
            self.assert_(v not in d)
        for k, v in d.iteritems():
            self.assert_((k, v) in d.iteritems())
            self.assert_((v, k) not in d.iteritems())

        f = open(TESTFN, "w")
        try:
            f.write("a\n" "b\n" "c\n")
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            for chunk in "abc":
                f.seek(0, 0)
                self.assert_(chunk not in f)
                f.seek(0, 0)
                self.assert_((chunk + "\n") in f)
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass
Exemplo n.º 29
0
    def test_indexOf(self):
        from operator import indexOf
        self.assertEqual(indexOf([1,2,2,3,2,5], 1), 0)
        self.assertEqual(indexOf((1,2,2,3,2,5), 2), 1)
        self.assertEqual(indexOf((1,2,2,3,2,5), 3), 3)
        self.assertEqual(indexOf((1,2,2,3,2,5), 5), 5)
        self.assertRaises(ValueError, indexOf, (1,2,2,3,2,5), 0)
        self.assertRaises(ValueError, indexOf, (1,2,2,3,2,5), 6)

        self.assertEqual(indexOf("122325", "2"), 1)
        self.assertEqual(indexOf("122325", "5"), 5)
        self.assertRaises(ValueError, indexOf, "122325", "6")

        self.assertRaises(TypeError, indexOf, 42, 1)
        self.assertRaises(TypeError, indexOf, indexOf, indexOf)

        f = open(TESTFN, "w")
        try:
            f.write("a\n" "b\n" "c\n" "d\n" "e\n")
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            fiter = iter(f)
            self.assertEqual(indexOf(fiter, "b\n"), 1)
            self.assertEqual(indexOf(fiter, "d\n"), 1)
            self.assertEqual(indexOf(fiter, "e\n"), 0)
            self.assertRaises(ValueError, indexOf, fiter, "a\n")
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass

        iclass = IteratingSequenceClass(3)
        for i in range(3):
            self.assertEqual(indexOf(iclass, i), i)
        self.assertRaises(ValueError, indexOf, iclass, -1)
Exemplo n.º 30
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    def test_maxlen(self):
        self.assertRaises(ValueError, deque, "abc", -1)
        self.assertRaises(ValueError, deque, "abc", -2)
        it = iter(range(10))
        d = deque(it, maxlen=3)
        self.assertEqual(list(it), [])
        self.assertEqual(repr(d), "deque([7, 8, 9], maxlen=3)")
        self.assertEqual(list(d), range(7, 10))
        self.assertEqual(d, deque(range(10), 3))
        d.append(10)
        self.assertEqual(list(d), range(8, 11))
        d.appendleft(7)
        self.assertEqual(list(d), range(7, 10))
        d.extend([10, 11])
        self.assertEqual(list(d), range(9, 12))
        d.extendleft([8, 7])
        self.assertEqual(list(d), range(7, 10))
        d = deque(xrange(200), maxlen=10)
        d.append(d)
        test_support.unlink(test_support.TESTFN)
        fo = open(test_support.TESTFN, "wb")
        try:
            print >> fo, d,
            fo.close()
            fo = open(test_support.TESTFN, "rb")
            self.assertEqual(fo.read(), repr(d))
        finally:
            fo.close()
            test_support.unlink(test_support.TESTFN)

        d = deque(range(10), maxlen=None)
        self.assertEqual(repr(d), "deque([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])")
        fo = open(test_support.TESTFN, "wb")
        try:
            print >> fo, d,
            fo.close()
            fo = open(test_support.TESTFN, "rb")
            self.assertEqual(fo.read(), repr(d))
        finally:
            fo.close()
            test_support.unlink(test_support.TESTFN)
Exemplo n.º 31
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    def test_maxlen(self):
        self.assertRaises(ValueError, deque, 'abc', -1)
        self.assertRaises(ValueError, deque, 'abc', -2)
        it = iter(range(10))
        d = deque(it, maxlen=3)
        self.assertEqual(list(it), [])
        self.assertEqual(repr(d), 'deque([7, 8, 9], maxlen=3)')
        self.assertEqual(list(d), range(7, 10))
        self.assertEqual(d, deque(range(10), 3))
        d.append(10)
        self.assertEqual(list(d), range(8, 11))
        d.appendleft(7)
        self.assertEqual(list(d), range(7, 10))
        d.extend([10, 11])
        self.assertEqual(list(d), range(9, 12))
        d.extendleft([8, 7])
        self.assertEqual(list(d), range(7, 10))
        d = deque(xrange(200), maxlen=10)
        d.append(d)
        test_support.unlink(test_support.TESTFN)
        fo = open(test_support.TESTFN, "wb")
        try:
            print >> fo, d,
            fo.close()
            fo = open(test_support.TESTFN, "rb")
            self.assertEqual(fo.read(), repr(d))
        finally:
            fo.close()
            test_support.unlink(test_support.TESTFN)

        d = deque(range(10), maxlen=None)
        self.assertEqual(repr(d), 'deque([0, 1, 2, 3, 4, 5, 6, 7, 8, 9])')
        fo = open(test_support.TESTFN, "wb")
        try:
            print >> fo, d,
            fo.close()
            fo = open(test_support.TESTFN, "rb")
            self.assertEqual(fo.read(), repr(d))
        finally:
            fo.close()
            test_support.unlink(test_support.TESTFN)
Exemplo n.º 32
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#! /usr/bin/env python
Exemplo n.º 33
0
    def test_unpack_iter(self):
        a, b = 1, 2
        self.assertEqual((a, b), (1, 2))

        a, b, c = IteratingSequenceClass(3)
        self.assertEqual((a, b, c), (0, 1, 2))

        try:    # too many values
            a, b = IteratingSequenceClass(3)
        except ValueError:
            pass
        else:
            self.fail("should have raised ValueError")

        try:    # not enough values
            a, b, c = IteratingSequenceClass(2)
        except ValueError:
            pass
        else:
            self.fail("should have raised ValueError")

        try:    # not iterable
            a, b, c = len
        except TypeError:
            pass
        else:
            self.fail("should have raised TypeError")

        a, b, c = {1: 42, 2: 42, 3: 42}.itervalues()
        self.assertEqual((a, b, c), (42, 42, 42))

        f = open(TESTFN, "w")
        lines = ("a\n", "bb\n", "ccc\n")
        try:
            for line in lines:
                f.write(line)
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            a, b, c = f
            self.assertEqual((a, b, c), lines)
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass

        (a, b), (c,) = IteratingSequenceClass(2), {42: 24}
        self.assertEqual((a, b, c), (0, 1, 42))

        # Test reference count behavior

        class C(object):
            count = 0
            def __new__(cls):
                cls.count += 1
                return object.__new__(cls)
            def __del__(self):
                cls = self.__class__
                assert cls.count > 0
                cls.count -= 1
        x = C()
        self.assertEqual(C.count, 1)
        del x
        self.assertEqual(C.count, 0)
        l = [C(), C(), C()]
        self.assertEqual(C.count, 3)
        try:
            a, b = iter(l)
        except ValueError:
            pass
        del l
        self.assertEqual(C.count, 0)
Exemplo n.º 34
0
#! /usr/bin/env python
Exemplo n.º 35
0
#! /usr/bin/env python
Exemplo n.º 36
0
def main(use_rgbimg=1):

    # Create binary test files
    uu.decode(get_qualified_path('testrgb' + os.extsep + 'uue'),
              'test' + os.extsep + 'rgb')

    if use_rgbimg:
        image, width, height = getrgbimage('test' + os.extsep + 'rgb')
    else:
        image, width, height = getimage('test' + os.extsep + 'rgb')

    # Return the selected part of image, which should by width by height
    # in size and consist of pixels of psize bytes.
    if verbose:
        print 'crop'
    newimage = imageop.crop(image, 4, width, height, 0, 0, 1, 1)

    # Return image scaled to size newwidth by newheight. No interpolation
    # is done, scaling is done by simple-minded pixel duplication or removal.
    # Therefore, computer-generated images or dithered images will
    # not look nice after scaling.
    if verbose:
        print 'scale'
    scaleimage = imageop.scale(image, 4, width, height, 1, 1)

    # Run a vertical low-pass filter over an image. It does so by computing
    # each destination pixel as the average of two vertically-aligned source
    # pixels. The main use of this routine is to forestall excessive flicker
    # if the image two vertically-aligned source pixels,  hence the name.
    if verbose:
        print 'tovideo'
    videoimage = imageop.tovideo(image, 4, width, height)

    # Convert an rgb image to an 8 bit rgb
    if verbose:
        print 'rgb2rgb8'
    greyimage = imageop.rgb2rgb8(image, width, height)

    # Convert an 8 bit rgb image to a 24 bit rgb image
    if verbose:
        print 'rgb82rgb'
    image = imageop.rgb82rgb(greyimage, width, height)

    # Convert an rgb image to an 8 bit greyscale image
    if verbose:
        print 'rgb2grey'
    greyimage = imageop.rgb2grey(image, width, height)

    # Convert an 8 bit greyscale image to a 24 bit rgb image
    if verbose:
        print 'grey2rgb'
    image = imageop.grey2rgb(greyimage, width, height)

    # Convert a 8-bit deep greyscale image to a 1-bit deep image by
    # thresholding all the pixels. The resulting image is tightly packed
    # and is probably only useful as an argument to mono2grey.
    if verbose:
        print 'grey2mono'
    monoimage = imageop.grey2mono(greyimage, width, height, 0)

    # monoimage, width, height = getimage('monotest.rgb')
    # Convert a 1-bit monochrome image to an 8 bit greyscale or color image.
    # All pixels that are zero-valued on input get value p0 on output and
    # all one-value input pixels get value p1 on output. To convert a
    # monochrome  black-and-white image to greyscale pass the values 0 and
    # 255 respectively.
    if verbose:
        print 'mono2grey'
    greyimage = imageop.mono2grey(monoimage, width, height, 0, 255)

    # Convert an 8-bit greyscale image to a 1-bit monochrome image using a
    # (simple-minded) dithering algorithm.
    if verbose:
        print 'dither2mono'
    monoimage = imageop.dither2mono(greyimage, width, height)

    # Convert an 8-bit greyscale image to a 4-bit greyscale image without
    # dithering.
    if verbose:
        print 'grey2grey4'
    grey4image = imageop.grey2grey4(greyimage, width, height)

    # Convert an 8-bit greyscale image to a 2-bit greyscale image without
    # dithering.
    if verbose:
        print 'grey2grey2'
    grey2image = imageop.grey2grey2(greyimage, width, height)

    # Convert an 8-bit greyscale image to a 2-bit greyscale image with
    # dithering. As for dither2mono, the dithering algorithm is currently
    # very simple.
    if verbose:
        print 'dither2grey2'
    grey2image = imageop.dither2grey2(greyimage, width, height)

    # Convert a 4-bit greyscale image to an 8-bit greyscale image.
    if verbose:
        print 'grey42grey'
    greyimage = imageop.grey42grey(grey4image, width, height)

    # Convert a 2-bit greyscale image to an 8-bit greyscale image.
    if verbose:
        print 'grey22grey'
    image = imageop.grey22grey(grey2image, width, height)

    # Cleanup
    unlink('test' + os.extsep + 'rgb')
Exemplo n.º 37
0
# Test iterators.
Exemplo n.º 38
0
#! /usr/bin/env python
    def test_unpack_iter(self):
        a, b = 1, 2
        self.assertEqual((a, b), (1, 2))

        a, b, c = IteratingSequenceClass(3)
        self.assertEqual((a, b, c), (0, 1, 2))

        try:    # too many values
            a, b = IteratingSequenceClass(3)
        except ValueError:
            pass
        else:
            self.fail("should have raised ValueError")

        try:    # not enough values
            a, b, c = IteratingSequenceClass(2)
        except ValueError:
            pass
        else:
            self.fail("should have raised ValueError")

        try:    # not iterable
            a, b, c = len
        except TypeError:
            pass
        else:
            self.fail("should have raised TypeError")

        a, b, c = {1: 42, 2: 42, 3: 42}.itervalues()
        self.assertEqual((a, b, c), (42, 42, 42))

        f = open(TESTFN, "w")
        lines = ("a\n", "bb\n", "ccc\n")
        try:
            for line in lines:
                f.write(line)
        finally:
            f.close()
        f = open(TESTFN, "r")
        try:
            a, b, c = f
            self.assertEqual((a, b, c), lines)
        finally:
            f.close()
            try:
                unlink(TESTFN)
            except OSError:
                pass

        (a, b), (c,) = IteratingSequenceClass(2), {42: 24}
        self.assertEqual((a, b, c), (0, 1, 42))

        # Test reference count behavior

        class C(object):
            count = 0
            def __new__(cls):
                cls.count += 1
                return object.__new__(cls)
            def __del__(self):
                cls = self.__class__
                assert cls.count > 0
                cls.count -= 1
Exemplo n.º 40
0
# Test iterators.
Exemplo n.º 41
0
# Testing rgbimg module
import rgbimg, os, uu
from test_support import verbose, unlink, findfile

class error(Exception):
    pass

print 'RGBimg test suite:'

def testimg(rgb_file, raw_file):
    rgb_file = findfile(rgb_file)
    raw_file = findfile(raw_file)
    width, height = rgbimg.sizeofimage(rgb_file)
    rgb = rgbimg.longimagedata(rgb_file)
    if len(rgb) != width * height * 4:
        raise error, 'bad image length'
    raw = open(raw_file, 'rb').read()
    if rgb != raw:
        raise error, \
              'images don\'t match for '+rgb_file+' and '+raw_file
    for depth in [1, 3, 4]:
        rgbimg.longstoimage(rgb, width, height, depth, '@.rgb')
    os.unlink('@.rgb')

table = [
    ('testrgb' + os.extsep + 'uue', 'test' + os.extsep + 'rgb'),
    ('testimg' + os.extsep + 'uue', 'test' + os.extsep + 'rawimg'),
    ('testimgr' + os.extsep + 'uue',
     'test' + os.extsep + 'rawimg' + os.extsep + 'rev'),
]
Exemplo n.º 42
0
    target = findfile(target)
    if verbose:
        print "uudecoding", source, "->", target, "..."
    uu.decode(source, target)

if verbose:
    print "testing..."

ttob = rgbimg.ttob(0)
if ttob != 0:
        raise error, 'ttob should start out as zero'

testimg('test.rgb', 'test.rawimg')

ttob = rgbimg.ttob(1)
if ttob != 0:
        raise error, 'ttob should be zero'

testimg('test.rgb', 'test.rawimg.rev')

ttob = rgbimg.ttob(0)
if ttob != 1:
        raise error, 'ttob should be one'

ttob = rgbimg.ttob(0)
if ttob != 0:
        raise error, 'ttob should be zero'

for source, target in table:
    unlink(findfile(target))
Exemplo n.º 43
0
#! /usr/bin/env python
Exemplo n.º 44
0
def main(use_rgbimg=1):

    # Create binary test files
    uu.decode(get_qualified_path('testrgb'+os.extsep+'uue'), 'test'+os.extsep+'rgb')

    if use_rgbimg:
        image, width, height = getrgbimage('test'+os.extsep+'rgb')
    else:
        image, width, height = getimage('test'+os.extsep+'rgb')

    # Return the selected part of image, which should by width by height
    # in size and consist of pixels of psize bytes.
    if verbose:
        print 'crop'
    newimage = imageop.crop (image, 4, width, height, 0, 0, 1, 1)

    # Return image scaled to size newwidth by newheight. No interpolation
    # is done, scaling is done by simple-minded pixel duplication or removal.
    # Therefore, computer-generated images or dithered images will
    # not look nice after scaling.
    if verbose:
        print 'scale'
    scaleimage = imageop.scale(image, 4, width, height, 1, 1)

    # Run a vertical low-pass filter over an image. It does so by computing
    # each destination pixel as the average of two vertically-aligned source
    # pixels. The main use of this routine is to forestall excessive flicker
    # if the image two vertically-aligned source pixels,  hence the name.
    if verbose:
        print 'tovideo'
    videoimage = imageop.tovideo (image, 4, width, height)

    # Convert an rgb image to an 8 bit rgb
    if verbose:
        print 'rgb2rgb8'
    greyimage = imageop.rgb2rgb8(image, width, height)

    # Convert an 8 bit rgb image to a 24 bit rgb image
    if verbose:
        print 'rgb82rgb'
    image = imageop.rgb82rgb(greyimage, width, height)

    # Convert an rgb image to an 8 bit greyscale image
    if verbose:
        print 'rgb2grey'
    greyimage = imageop.rgb2grey(image, width, height)

    # Convert an 8 bit greyscale image to a 24 bit rgb image
    if verbose:
        print 'grey2rgb'
    image = imageop.grey2rgb(greyimage, width, height)

    # Convert a 8-bit deep greyscale image to a 1-bit deep image by
    # thresholding all the pixels. The resulting image is tightly packed
    # and is probably only useful as an argument to mono2grey.
    if verbose:
        print 'grey2mono'
    monoimage = imageop.grey2mono (greyimage, width, height, 0)

    # monoimage, width, height = getimage('monotest.rgb')
    # Convert a 1-bit monochrome image to an 8 bit greyscale or color image.
    # All pixels that are zero-valued on input get value p0 on output and
    # all one-value input pixels get value p1 on output. To convert a
    # monochrome  black-and-white image to greyscale pass the values 0 and
    # 255 respectively.
    if verbose:
        print 'mono2grey'
    greyimage = imageop.mono2grey (monoimage, width, height, 0, 255)

    # Convert an 8-bit greyscale image to a 1-bit monochrome image using a
    # (simple-minded) dithering algorithm.
    if verbose:
        print 'dither2mono'
    monoimage = imageop.dither2mono (greyimage, width, height)

    # Convert an 8-bit greyscale image to a 4-bit greyscale image without
    # dithering.
    if verbose:
        print 'grey2grey4'
    grey4image = imageop.grey2grey4 (greyimage, width, height)

    # Convert an 8-bit greyscale image to a 2-bit greyscale image without
    # dithering.
    if verbose:
        print 'grey2grey2'
    grey2image = imageop.grey2grey2 (greyimage, width, height)

    # Convert an 8-bit greyscale image to a 2-bit greyscale image with
    # dithering. As for dither2mono, the dithering algorithm is currently
    # very simple.
    if verbose:
        print 'dither2grey2'
    grey2image = imageop.dither2grey2 (greyimage, width, height)

    # Convert a 4-bit greyscale image to an 8-bit greyscale image.
    if verbose:
        print 'grey42grey'
    greyimage = imageop.grey42grey (grey4image, width, height)

    # Convert a 2-bit greyscale image to an 8-bit greyscale image.
    if verbose:
        print 'grey22grey'
    image = imageop.grey22grey (grey2image, width, height)

    # Cleanup
    unlink('test'+os.extsep+'rgb')
Exemplo n.º 45
0
    target = findfile(target)
    if verbose:
        print "uudecoding", source, "->", target, "..."
    uu.decode(source, target)

if verbose:
    print "testing..."

ttob = rgbimg.ttob(0)
if ttob != 0:
    raise error, 'ttob should start out as zero'

testimg('test.rgb', 'test.rawimg')

ttob = rgbimg.ttob(1)
if ttob != 0:
    raise error, 'ttob should be zero'

testimg('test.rgb', 'test.rawimg.rev')

ttob = rgbimg.ttob(0)
if ttob != 1:
    raise error, 'ttob should be one'

ttob = rgbimg.ttob(0)
if ttob != 0:
    raise error, 'ttob should be zero'

for source, target in table:
    unlink(findfile(target))